updated Jam buildsystem to link properly under systems that rely on strict ordering of the link libraries

src/BulletCollision/Jamfile

@@ -8,4 +8,6 @@ Library bulletcollision :
   [ Wildcard CollisionShapes : *.h *.cpp ] 
   [ Wildcard NarrowPhaseCollision : *.h *.cpp ] 
 ;
+LibDepends bulletcollision : bulletmath  ;
+
 Recurse InstallHeader : .h  ;

src/BulletDynamics/Jamfile

@@ -6,4 +6,7 @@ Library bulletdynamics :
   [ Wildcard Dynamics : *.h *.cpp ] 
   [ Wildcard Vehicle : *.h *.cpp ] 
 ;
+
+LibDepends bulletdynamics : bulletcollision  ;
+
 Recurse InstallHeader : .h  ;